[llvm-commits] [llvm] r112419 - /llvm/trunk/lib/Transforms/Scalar/LICM.cpp

Chris Lattner sabre at nondot.org
Sun Aug 29 00:02:56 PDT 2010


Author: lattner
Date: Sun Aug 29 02:02:56 2010
New Revision: 112419

URL: http://llvm.org/viewvc/llvm-project?rev=112419&view=rev
Log:
licm preserves the cfg, it doesn't have to explicitly say it
preserves domfrontier.  It does preserve AA though.

Modified:
    llvm/trunk/lib/Transforms/Scalar/LICM.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LICM.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LICM.cpp?rev=112419&r1=112418&r2=112419&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LICM.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LICM.cpp Sun Aug 29 02:02:56 2010
@@ -78,8 +78,8 @@
       AU.addRequired<LoopInfo>();
       AU.addRequiredID(LoopSimplifyID);
       AU.addRequired<AliasAnalysis>();
+      AU.addPreserved<AliasAnalysis>();
       AU.addPreserved<ScalarEvolution>();
-      AU.addPreserved<DominanceFrontier>();
       AU.addPreservedID(LoopSimplifyID);
     }
 





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